More _T() in asserts...

[wxWidgets.git] / src / common / docview.cpp

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 056ca6f48ed5ac3eeea1032afe3cbab68492355c..465f22a2be88f4779803e442f21962722fbb538f 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -25,11 +25,7 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-    #pragma hdrstop
-#endif
-
-#ifndef WX_PRECOMP
-    #include "wx/defs.h"
+  #pragma hdrstop

 #endif
 
 #if wxUSE_DOC_VIEW_ARCHITECTURE
 #endif
 
 #if wxUSE_DOC_VIEW_ARCHITECTURE


@@ -39,32 +35,39 @@
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/dc.h"
     #include "wx/utils.h"
     #include "wx/app.h"
     #include "wx/dc.h"

-#include "wx/dialog.h"
+    #include "wx/dialog.h"

     #include "wx/menu.h"
     #include "wx/list.h"
     #include "wx/filedlg.h"
     #include "wx/menu.h"
     #include "wx/list.h"
     #include "wx/filedlg.h"

-    #include <wx/intl.h>
+    #include "wx/intl.h"

 #endif
 
 #ifdef __WXGTK__
     #include "wx/mdi.h"
 #endif
 
 #endif
 
 #ifdef __WXGTK__
     #include "wx/mdi.h"
 #endif
 

+#if wxUSE_PRINTING_ARCHITECTURE
+  #include "wx/prntbase.h"
+  #include "wx/printdlg.h"
+#endif
+

 #include "wx/msgdlg.h"
 #include "wx/choicdlg.h"
 #include "wx/docview.h"
 #include "wx/msgdlg.h"
 #include "wx/choicdlg.h"
 #include "wx/docview.h"

-#include "wx/printdlg.h"

 #include "wx/confbase.h"
 
 #include <stdio.h>
 #include <string.h>
 
 #include "wx/confbase.h"
 
 #include <stdio.h>
 #include <string.h>
 

-#include "wx/ioswrap.h"
-
-#if wxUSE_IOSTREAMH
+#if wxUSE_STD_IOSTREAM
+  #include "wx/ioswrap.h"
+  #if wxUSE_IOSTREAMH

     #include <fstream.h>
     #include <fstream.h>

-#else
+  #else

     #include <fstream>
     #include <fstream>

+  #endif
+#else
+  #include "wx/wfstream.h"

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------


@@ -178,14 +181,14 @@ bool wxDocument::DeleteAllViews()
     return TRUE;
 }
 
     return TRUE;
 }
 

-wxView *wxDocument::GetFirstView(void) const
+wxView *wxDocument::GetFirstView() const

 {
     if (m_documentViews.Number() == 0)
         return (wxView *) NULL;
     return (wxView *)m_documentViews.First()->Data();
 }
 
 {
     if (m_documentViews.Number() == 0)
         return (wxView *) NULL;
     return (wxView *)m_documentViews.First()->Data();
 }
 

-wxDocManager *wxDocument::GetDocumentManager(void) const
+wxDocManager *wxDocument::GetDocumentManager() const

 {
     return m_documentTemplate->GetDocumentManager();
 }
 {
     return m_documentTemplate->GetDocumentManager();
 }


@@ -213,7 +216,7 @@ bool wxDocument::Save()
     bool ret = FALSE;
 
     if (!IsModified()) return TRUE;
     bool ret = FALSE;
 
     if (!IsModified()) return TRUE;

-    if (m_documentFile == "" || !m_savedYet)
+    if (m_documentFile == _T("") || !m_savedYet)

         ret = SaveAs();
     else
         ret = OnSaveDocument(m_documentFile);
         ret = SaveAs();
     else
         ret = OnSaveDocument(m_documentFile);


@@ -240,12 +243,10 @@ bool wxDocument::SaveAs()
         return FALSE;
 
     wxString fileName(tmp);
         return FALSE;
 
     wxString fileName(tmp);

-    wxString path("");
-    wxString name("");
-    wxString ext("");
+    wxString path, name, ext;

     wxSplitPath(fileName, & path, & name, & ext);
 
     wxSplitPath(fileName, & path, & name, & ext);
 

-    if (ext.IsEmpty() || ext == "")
+    if (ext.IsEmpty() || ext == _T(""))

     {
         fileName += ".";
         fileName += docTemplate->GetDefaultExtension();
     {
         fileName += ".";
         fileName += docTemplate->GetDefaultExtension();


@@ -274,13 +275,18 @@ bool wxDocument::OnSaveDocument(const wxString& file)
         return FALSE;
 
     wxString msgTitle;
         return FALSE;
 
     wxString msgTitle;

-    if (wxTheApp->GetAppName() != "")
+    if (wxTheApp->GetAppName() != _T(""))

         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 
         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 

+#if wxUSE_STD_IOSTREAM

     ofstream store(file.fn_str());
     if (store.fail() || store.bad())
     ofstream store(file.fn_str());
     if (store.fail() || store.bad())

+#else
+    wxFileOutputStream store(file.fn_str());
+    if (store.LastError() != 0)
+#endif

     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
                            GetDocumentWindow());


@@ -305,13 +311,18 @@ bool wxDocument::OnOpenDocument(const wxString& file)
         return FALSE;
 
     wxString msgTitle;
         return FALSE;
 
     wxString msgTitle;

-    if (wxTheApp->GetAppName() != "")
+    if (wxTheApp->GetAppName() != _T(""))

         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 
         msgTitle = wxTheApp->GetAppName();
     else
         msgTitle = wxString(_("File error"));
 

+#if wxUSE_STD_IOSTREAM

     ifstream store(file.fn_str());
     if (store.fail() || store.bad())
     ifstream store(file.fn_str());
     if (store.fail() || store.bad())

+#else
+    wxFileInputStream store(file.fn_str());
+    if (store.LastError() != 0)
+#endif

     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());


@@ -332,19 +343,27 @@ bool wxDocument::OnOpenDocument(const wxString& file)
     return TRUE;
 }
 
     return TRUE;
 }
 

+#if wxUSE_STD_IOSTREAM

 istream& wxDocument::LoadObject(istream& stream)
 {
 istream& wxDocument::LoadObject(istream& stream)
 {

-    //  wxObject::LoadObject(stream);
-

     return stream;
 }
 
 ostream& wxDocument::SaveObject(ostream& stream)
 {
     return stream;
 }
 
 ostream& wxDocument::SaveObject(ostream& stream)
 {

-    //  wxObject::SaveObject(stream);
-

     return stream;
 }
     return stream;
 }

+#else
+bool wxDocument::LoadObject(wxInputStream& stream)
+{
+    return TRUE;
+}
+
+bool wxDocument::SaveObject(wxOutputStream& stream)
+{
+    return TRUE;
+}
+#endif

 
 bool wxDocument::Revert()
 {
 
 bool wxDocument::Revert()
 {


@@ -355,12 +374,12 @@ bool wxDocument::Revert()
 // Get title, or filename if no title, else unnamed
 bool wxDocument::GetPrintableName(wxString& buf) const
 {
 // Get title, or filename if no title, else unnamed
 bool wxDocument::GetPrintableName(wxString& buf) const
 {

-    if (m_documentTitle != "")
+    if (m_documentTitle != _T(""))

     {
         buf = m_documentTitle;
         return TRUE;
     }
     {
         buf = m_documentTitle;
         return TRUE;
     }

-    else if (m_documentFile != "")
+    else if (m_documentFile != _T(""))

     {
         buf = wxFileNameFromPath(m_documentFile);
         return TRUE;
     {
         buf = wxFileNameFromPath(m_documentFile);
         return TRUE;


@@ -372,7 +391,7 @@ bool wxDocument::GetPrintableName(wxString& buf) const
     }
 }
 
     }
 }
 

-wxWindow *wxDocument::GetDocumentWindow(void) const
+wxWindow *wxDocument::GetDocumentWindow() const

 {
     wxView *view = GetFirstView();
     if (view)
 {
     wxView *view = GetFirstView();
     if (view)


@@ -395,7 +414,7 @@ bool wxDocument::OnSaveModified()
         GetPrintableName(title);
 
         wxString msgTitle;
         GetPrintableName(title);
 
         wxString msgTitle;

-        if (wxTheApp->GetAppName() != "")
+        if (wxTheApp->GetAppName() != _T(""))

             msgTitle = wxTheApp->GetAppName();
         else
             msgTitle = wxString(_("Warning"));
             msgTitle = wxTheApp->GetAppName();
         else
             msgTitle = wxString(_("Warning"));


@@ -576,7 +595,7 @@ wxPrintout *wxView::OnCreatePrintout()
 {
     return new wxDocPrintout(this);
 }
 {
     return new wxDocPrintout(this);
 }

-#endif
+#endif // wxUSE_PRINTING_ARCHITECTURE

 
 // ----------------------------------------------------------------------------
 // wxDocTemplate
 
 // ----------------------------------------------------------------------------
 // wxDocTemplate


@@ -649,6 +668,13 @@ wxView *wxDocTemplate::CreateView(wxDocument *doc, long flags)
     }
 }
 
     }
 }
 

+// The default (very primitive) format detection: check is the extension is
+// that of the template
+bool wxDocTemplate::FileMatchesTemplate(const wxString& path)
+{
+    return GetDefaultExtension().IsSameAs(FindExtension(path));
+}
+

 // ----------------------------------------------------------------------------
 // wxDocManager
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxDocManager
 // ----------------------------------------------------------------------------


@@ -662,9 +688,11 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
     EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)

+#if wxUSE_PRINTING_ARCHITECTURE

     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)

+#endif

 END_EVENT_TABLE()
 
 wxDocManager::wxDocManager(long flags, bool initialize)
 END_EVENT_TABLE()
 
 wxDocManager::wxDocManager(long flags, bool initialize)


@@ -780,6 +808,7 @@ void wxDocManager::OnFileSaveAs(wxCommandEvent& WXUNUSED(event))
 
 void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 {
 
 void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 {

+#if wxUSE_PRINTING_ARCHITECTURE

     wxView *view = GetCurrentView();
     if (!view)
         return;
     wxView *view = GetCurrentView();
     if (!view)
         return;


@@ -792,10 +821,12 @@ void wxDocManager::OnPrint(wxCommandEvent& WXUNUSED(event))
 
         delete printout;
     }
 
         delete printout;
     }

+#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
 {

+#if wxUSE_PRINTING_ARCHITECTURE

     wxWindow *parentWin = wxTheApp->GetTopWindow();
     wxView *view = GetCurrentView();
     if (view)
     wxWindow *parentWin = wxTheApp->GetTopWindow();
     wxView *view = GetCurrentView();
     if (view)


@@ -806,10 +837,12 @@ void wxDocManager::OnPrintSetup(wxCommandEvent& WXUNUSED(event))
     wxPrintDialog printerDialog(parentWin, & data);
     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
     printerDialog.ShowModal();
     wxPrintDialog printerDialog(parentWin, & data);
     printerDialog.GetPrintDialogData().SetSetupDialog(TRUE);
     printerDialog.ShowModal();

+#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
 {
 }
 
 void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
 {

+#if wxUSE_PRINTING_ARCHITECTURE

     wxView *view = GetCurrentView();
     if (!view)
         return;
     wxView *view = GetCurrentView();
     if (!view)
         return;


@@ -827,6 +860,7 @@ void wxDocManager::OnPreview(wxCommandEvent& WXUNUSED(event))
         frame->Initialize();
         frame->Show(TRUE);
     }
         frame->Initialize();
         frame->Show(TRUE);
     }

+#endif // wxUSE_PRINTING_ARCHITECTURE

 }
 
 void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event))
 }
 
 void wxDocManager::OnUndo(wxCommandEvent& WXUNUSED(event))


@@ -847,7 +881,7 @@ void wxDocManager::OnRedo(wxCommandEvent& WXUNUSED(event))
         doc->GetCommandProcessor()->Redo();
 }
 
         doc->GetCommandProcessor()->Redo();
 }
 

-wxView *wxDocManager::GetCurrentView(void) const
+wxView *wxDocManager::GetCurrentView() const

 {
     if (m_currentView)
         return m_currentView;
 {
     if (m_currentView)
         return m_currentView;


@@ -947,8 +981,8 @@ wxDocument *wxDocManager::CreateDocument(const wxString& path, long flags)
     // Existing document
     wxDocTemplate *temp = (wxDocTemplate *) NULL;
 
     // Existing document
     wxDocTemplate *temp = (wxDocTemplate *) NULL;
 

-    wxString path2("");
-    if (path != "")
+    wxString path2(_T(""));
+    if (path != _T(""))

         path2 = path;
 
     if (flags & wxDOC_SILENT)
         path2 = path;
 
     if (flags & wxDOC_SILENT)


@@ -1034,7 +1068,7 @@ bool wxDocManager::FlushDoc(wxDocument *WXUNUSED(doc))
     return FALSE;
 }
 
     return FALSE;
 }
 

-wxDocument *wxDocManager::GetCurrentDocument(void) const
+wxDocument *wxDocManager::GetCurrentDocument() const

 {
     if (m_currentView)
         return m_currentView->GetDocument();
 {
     if (m_currentView)
         return m_currentView->GetDocument();


@@ -1112,7 +1146,7 @@ void wxDocManager::FileHistoryAddFilesToMenu()
         m_fileHistory->AddFilesToMenu();
 }
 
         m_fileHistory->AddFilesToMenu();
 }
 

-int wxDocManager::GetNoHistoryFiles(void) const
+int wxDocManager::GetNoHistoryFiles() const

 {
     if (m_fileHistory)
         return m_fileHistory->GetNoHistoryFiles();
 {
     if (m_fileHistory)
         return m_fileHistory->GetNoHistoryFiles();


@@ -1121,24 +1155,18 @@ int wxDocManager::GetNoHistoryFiles(void) const
 }
 
 
 }
 
 

-// Given a path, try to find a matching template. Won't always work, of
-// course.
+// Find out the document template via matching in the document file format
+// against that of the template

 wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 {
 wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 {

-    wxString theExt = FindExtension(path);
-    if (!theExt)
-        return (wxDocTemplate *) NULL;

     wxDocTemplate *theTemplate = (wxDocTemplate *) NULL;
 
     wxDocTemplate *theTemplate = (wxDocTemplate *) NULL;
 

-    if (m_templates.Number() == 1)
-        return (wxDocTemplate *)m_templates.First()->Data();
-

     // Find the template which this extension corresponds to
     int i;
     for (i = 0; i < m_templates.Number(); i++)
     {
         wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data();
     // Find the template which this extension corresponds to
     int i;
     for (i = 0; i < m_templates.Number(); i++)
     {
         wxDocTemplate *temp = (wxDocTemplate *)m_templates.Nth(i)->Data();

-        if (wxStrcmp(temp->GetDefaultExtension(), theExt) == 0)
+        if ( temp->FileMatchesTemplate(path) )

         {
             theTemplate = temp;
             break;
         {
             theTemplate = temp;
             break;


@@ -1153,7 +1181,11 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
 // template extension.
 
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,

+#ifdef __WXMSW__

                                                 int noTemplates,
                                                 int noTemplates,

+#else
+                                                int WXUNUSED(noTemplates),
+#endif

                                                 wxString& path,
                                                 long WXUNUSED(flags),
                                                 bool WXUNUSED(save))
                                                 wxString& path,
                                                 long WXUNUSED(flags),
                                                 bool WXUNUSED(save))


@@ -1180,8 +1212,14 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
     wxString descrBuf = _T("*.*");
 #endif
 
     wxString descrBuf = _T("*.*");
 #endif
 

-    wxString pathTmp = wxFileSelector(_("Select a file"), _T(""), _T(""), _T(""),
-            descrBuf, 0, wxTheApp->GetTopWindow());
+    int FilterIndex = 0;
+    wxString pathTmp = wxFileSelectorEx(_("Select a file"),
+                                        _T(""),
+                                        _T(""),
+                                        &FilterIndex,
+                                        descrBuf,
+                                        0,
+                                        wxTheApp->GetTopWindow());

 
     if (!pathTmp.IsEmpty())
     {
 
     if (!pathTmp.IsEmpty())
     {


@@ -1195,11 +1233,14 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
         // one. We really want to know exactly which template was
         // chosen by using a more advanced file selector.
         wxDocTemplate *theTemplate = FindTemplateForPath(path);
         // one. We really want to know exactly which template was
         // chosen by using a more advanced file selector.
         wxDocTemplate *theTemplate = FindTemplateForPath(path);

+        if ( !theTemplate )
+            theTemplate = templates[FilterIndex];
+

         return theTemplate;
     }
     else
     {
         return theTemplate;
     }
     else
     {

-        path = "";
+        path = _T("");

         return (wxDocTemplate *) NULL;
     }
 #if 0
         return (wxDocTemplate *) NULL;
     }
 #if 0


@@ -1210,7 +1251,7 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
     if (!temp)
         return (wxDocTemplate *) NULL;
 
     if (!temp)
         return (wxDocTemplate *) NULL;
 

-    char *pathTmp = wxFileSelector(_("Select a file"), "", "",
+    wxChar *pathTmp = wxFileSelector(_("Select a file"), _T(""), _T(""),

             temp->GetDefaultExtension(),
             temp->GetFileFilter(),
             0, wxTheApp->GetTopWindow());
             temp->GetDefaultExtension(),
             temp->GetFileFilter(),
             0, wxTheApp->GetTopWindow());


@@ -1256,7 +1297,7 @@ wxDocTemplate *wxDocManager::SelectDocumentType(wxDocTemplate **templates,
     }
 
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document template"), _("Templates"), n,
     }
 
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document template"), _("Templates"), n,

-            strings, data);
+            strings, (char **)data);

     delete[] strings;
     delete[] data;
     return theTemplate;
     delete[] strings;
     delete[] data;
     return theTemplate;


@@ -1271,7 +1312,7 @@ wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
     int n = 0;
     for (i = 0; i < noTemplates; i++)
     {
     int n = 0;
     for (i = 0; i < noTemplates; i++)
     {

-        if (templates[i]->IsVisible() && (templates[i]->GetViewName() != ""))
+        if (templates[i]->IsVisible() && (templates[i]->GetViewName() != _T("")))

         {
             strings[n] = WXSTRINGCAST templates[i]->m_viewTypeName;
             data[n] = (wxChar *)templates[i];
         {
             strings[n] = WXSTRINGCAST templates[i]->m_viewTypeName;
             data[n] = (wxChar *)templates[i];


@@ -1279,7 +1320,7 @@ wxDocTemplate *wxDocManager::SelectViewType(wxDocTemplate **templates,
         }
     }
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document view"), _("Views"), n,
         }
     }
     wxDocTemplate *theTemplate = (wxDocTemplate *)wxGetSingleChoiceData(_("Select a document view"), _("Views"), n,

-            strings, data);
+            strings, (char **)data);

     delete[] strings;
     delete[] data;
     return theTemplate;
     delete[] strings;
     delete[] data;
     return theTemplate;


@@ -1445,7 +1486,7 @@ void wxDocParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {
     wxString f(m_docManager->GetHistoryFile(event.GetSelection() - wxID_FILE1));
 void wxDocParentFrame::OnMRUFile(wxCommandEvent& event)
 {
     wxString f(m_docManager->GetHistoryFile(event.GetSelection() - wxID_FILE1));

-    if (f != "")
+    if (f != _T(""))

         (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
 }
 
         (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
 }
 


@@ -1654,14 +1695,14 @@ bool wxCommandProcessor::Redo()
     return FALSE;
 }
 
     return FALSE;
 }
 

-bool wxCommandProcessor::CanUndo(void) const
+bool wxCommandProcessor::CanUndo() const

 {
     if (m_currentCommand)
         return ((wxCommand *)m_currentCommand->Data())->CanUndo();
     return FALSE;
 }
 
 {
     if (m_currentCommand)
         return ((wxCommand *)m_currentCommand->Data())->CanUndo();
     return FALSE;
 }
 

-bool wxCommandProcessor::CanRedo(void) const
+bool wxCommandProcessor::CanRedo() const

 {
     if ((m_currentCommand != (wxNode*) NULL) && (m_currentCommand->Next() == (wxNode*) NULL))
         return FALSE;
 {
     if ((m_currentCommand != (wxNode*) NULL) && (m_currentCommand->Next() == (wxNode*) NULL))
         return FALSE;


@@ -1690,7 +1731,7 @@ void wxCommandProcessor::SetMenuStrings()
         {
             wxCommand *command = (wxCommand *)m_currentCommand->Data();
             wxString commandName(command->GetName());
         {
             wxCommand *command = (wxCommand *)m_currentCommand->Data();
             wxString commandName(command->GetName());

-            if (commandName == "") commandName = _("Unnamed command");
+            if (commandName == _T("")) commandName = _("Unnamed command");

             bool canUndo = command->CanUndo();
             if (canUndo)
                 buf = wxString(_("&Undo ")) + commandName;
             bool canUndo = command->CanUndo();
             if (canUndo)
                 buf = wxString(_("&Undo ")) + commandName;


@@ -1705,7 +1746,7 @@ void wxCommandProcessor::SetMenuStrings()
             {
                 wxCommand *redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
                 wxString redoCommandName(redoCommand->GetName());
             {
                 wxCommand *redoCommand = (wxCommand *)m_currentCommand->Next()->Data();
                 wxString redoCommandName(redoCommand->GetName());

-                if (redoCommandName == "") redoCommandName = _("Unnamed command");
+                if (redoCommandName == _T("")) redoCommandName = _("Unnamed command");

                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);
                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);


@@ -1732,7 +1773,7 @@ void wxCommandProcessor::SetMenuStrings()
                 // we've undone to the start of the list, but can redo the first.
                 wxCommand *redoCommand = (wxCommand *)m_commands.First()->Data();
                 wxString redoCommandName(redoCommand->GetName());
                 // we've undone to the start of the list, but can redo the first.
                 wxCommand *redoCommand = (wxCommand *)m_commands.First()->Data();
                 wxString redoCommandName(redoCommand->GetName());

-                if (redoCommandName == "") redoCommandName = _("Unnamed command");
+                if (redoCommandName == _T("")) redoCommandName = _("Unnamed command");

                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);
                 buf = wxString(_("&Redo ")) + redoCommandName;
                 m_commandEditMenu->SetLabel(wxID_REDO, buf);
                 m_commandEditMenu->Enable(wxID_REDO, TRUE);


@@ -1854,7 +1895,7 @@ void wxFileHistory::Load(wxConfigBase& config)
     wxString buf;
     buf.Printf(_T("file%d"), m_fileHistoryN+1);
     wxString historyFile;
     wxString buf;
     buf.Printf(_T("file%d"), m_fileHistoryN+1);
     wxString historyFile;

-    while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != ""))
+    while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != _T("")))

     {
         m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile);
         m_fileHistoryN ++;
     {
         m_fileHistory[m_fileHistoryN] = copystring((const wxChar*) historyFile);
         m_fileHistoryN ++;


@@ -1923,6 +1964,7 @@ void wxFileHistory::AddFilesToMenu(wxMenu* menu)
 // manipulate files directly
 // ----------------------------------------------------------------------------
 
 // manipulate files directly
 // ----------------------------------------------------------------------------
 

+#if wxUSE_STD_IOSTREAM

 bool wxTransferFileToStream(const wxString& filename, ostream& stream)
 {
     FILE *fd1;
 bool wxTransferFileToStream(const wxString& filename, ostream& stream)
 {
     FILE *fd1;


@@ -1957,6 +1999,7 @@ bool wxTransferStreamToFile(istream& stream, const wxString& filename)
     fclose (fd1);
     return TRUE;
 }
     fclose (fd1);
     return TRUE;
 }

+#endif

 
 #endif // wxUSE_DOC_VIEW_ARCHITECTURE
 
 
 #endif // wxUSE_DOC_VIEW_ARCHITECTURE